Katzkin leather seat kits
Leather seat upgrades
Custom leather interiors
Seat repair & restoration
Convertible top repair
Headliner repair & replacement
Door panel upholstery
Auto carpet replacement
Steering wheel re-wrap
Console & dashboard leather
Seat heater & cooler install
Motorcycle seat upholstery
Classic car interior restoration
Marine upholstery
Aircraft upholstery
Fleet services
Professional heated and ventilated seat installation
services designed to improve comfort year-round
with premium temperature control systems
by EM Upholstery Technology.
Decades of hands-on experience.
Eliseo Manzanilla's career began in 1986 — cars, boats & aircraft
EM Upholstery Technology opened in San Bernardino
Before and after results you can see.
Serving San Bernardino & the Inland Empire
Extreme heat and cold can make driving uncomfortable, especially on long commutes or daily driving. At EM Upholstery Technology, we specialize in professional heated and ventilated seat installation services designed to improve comfort and modernize your vehicle interior without breaking the bank.
Whether you want heated seats for colder mornings or ventilated cooling seats for hot summer weather, temperature control systems help keep you comfortable year-round.
These are temperature control system so you’re always cozy in your ride.
We proudly serve drivers throughout San Bernardino and surrounding Southern California areas.

Heated and ventilated seats use integrated temperature control systems installed underneath your seat upholstery to improve driving comfort in different weather conditions.
Unlike temporary seat cushions or plug-in accessories, professionally installed seat comfort systems provide:
Ventilated seat systems help reduce trapped heat and improve airflow.
Heated seats improve comfort during colder weather conditions.
Temperature control systems help improve long-drive comfort and reduce fatigue.
Upgrade older vehicles with modern luxury comfort technology.
LeatherTeck leather upgrades combined with cooling systems help create a more refined interior environment.
Our upholstery team professionally installs heating and cooling systems underneath your upholstery for a clean OEM-inspired appearance.
professional wiring
clean switch placement
factory-inspired fitment
interior protection
long-lasting installation methods

Explore real heated seat installations, ventilated seat upgrades, custom leather seat transformations, and luxury comfort interior upgrades completed by LeatherTeck — a division of EM Upholstery Technology. View before-and-after interior comparisons to see how professional temperature control systems can upgrade factory cloth or leather seats with heated and cooling functionality for year-round comfort.
High Quality Services
Mr. Andres
⭐⭐⭐⭐⭐
Toyota Tacoma
Get answers about leather seat installation, upholstery repair, heated seats, custom interiors, and
professional automotive upholstery services.
Ventilated seats use built-in fans to circulate air through the seat surface, helping reduce heat buildup and improve comfort. Many people refer to them as "cooled seats" because they create a cooler seating experience.
Yes. Heated and ventilated seat systems are commonly installed with leather upholstery and are especially popular when combined with LeatherTeck leather seat upgrades.
Most systems offer multiple heat and cooling settings so you can adjust the temperature to your comfort preference
Yes. Heated seats provide warmth during colder weather and can improve driving comfort during morning commutes and long trips.
EM Upholstery Technology is located in San Bernardino, California, proudly serving customers throughout Southern California and surrounding areas.